1493754363

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{7001}}^1$

素因数の和:7315

約数の個数: 24

約数和(自身を含む): 2186080416

約数和(自身を除く): 692326053

約数列:

[1, 3, 9, 151, 157, 453, 471, 1359, 1413, 7001, 21003, 23707, 63009, 71121, 213363, 1057151, 1099157, 3171453, 3297471, 9514359, 9892413, 165972707, 497918121, 1493754363]

約数ペア:

[(1, 1493754363), (3, 497918121), (9, 165972707), (151, 9892413), (157, 9514359), (453, 3297471), (471, 3171453), (1359, 1099157), (1413, 1057151), (7001, 213363), (21003, 71121), (23707, 63009)]